📍 Job Overview

Job Title: Senior DevOps & Platform Engineer (m/f/d)
Company: Reonic
Location: Berlin, Berlin, Germany
Job Type: Full-time, On-site
Category: DevOps Engineer
Date Posted: 2025-06-25
Experience Level: 6+ years in DevOps, SRE, or Infrastructure Engineering roles

🚀 Role Summary

📝 Enhancement Note: This role focuses on designing and maintaining robust, scalable cloud infrastructure on AWS, supporting continuous delivery, and high service availability. The ideal candidate will have a strong background in DevOps, SRE, or Infrastructure Engineering, with deep hands-on experience in AWS core services.

💻 Primary Responsibilities

🚀 Platform Development: Design and maintain robust, scalable cloud infrastructure on AWS, supporting continuous delivery and high service availability.
🛠 Automation & Tooling: Build and optimize CI/CD pipelines using GitHub Actions or similar tools, and automate routine operations with shell scripts and TypeScript where appropriate.
📊 Observability & Monitoring: Implement and manage monitoring, alerting, and incident response systems using Datadog and similar tools.
🗄️ Database Operations: Ensure performance, reliability, and uptime of PostgreSQL databases with proactive monitoring and tuning.
📡 Systems Integration: Work with APIs, GraphQL, and WebSocket services to support scalable, high-performing backend systems.
📞 On-Call Support: Be part of a rotating on-call schedule for critical infrastructure issues outside normal business hours.

📝 Enhancement Note: The primary responsibilities emphasize designing, maintaining, and optimizing infrastructure for reliability and scalability. This role requires strong problem-solving skills and the ability to work in a collaborative environment.

🎓 Skills & Qualifications

Education: A Bachelor's degree in Computer Science, Engineering, or a related field. Relevant experience may substitute for formal education.

Experience: 6+ years in DevOps, SRE, or Infrastructure Engineering roles with proven success in a cloud-native environment.

Required Skills:

👷 Experience: 6+ years in DevOps, SRE, or Infrastructure Engineering roles with proven success in a cloud-native environment.
☁️ AWS Mastery: Deep hands-on experience with AWS core services (EC2, RDS, ECS, S3, etc.) and infrastructure-as-code principles.
💻 Scripting & Coding: Strong skills in shell scripting, with the ability to read and write JavaScript or TypeScript (or willingness to learn quickly).
🔧 Technical Stack: Experience with PostgreSQL, Datadog, GraphQL, Docker, and CI/CD pipelines.
🧠 Problem Solver: Comfortable identifying system bottlenecks, debugging outages, and designing solutions for reliability and scalability.
🌿 Culture Fit: Excited about clean energy, reliability engineering, and working in a collaborative team that values learning and ownership.

Preferred Skills:

Experience with AWS Lambda, API Gateway, and other AWS serverless services.
Familiarity with containerization and orchestration tools like Kubernetes.
Knowledge of Infrastructure as Code (IaC) tools such as Terraform or CloudFormation.

📝 Enhancement Note: The required skills section emphasizes experience in DevOps, SRE, or Infrastructure Engineering, with a strong focus on AWS core services and relevant technical skills. The preferred skills section highlights additional AWS services and tools that would make a candidate an excellent fit for the role.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

🏢 AWS Infrastructure Projects: Showcase your experience with AWS core services by demonstrating infrastructure projects, such as designing and implementing scalable architectures, managing databases, or optimizing CI/CD pipelines.
🛠️ Automation & Tooling: Highlight your automation skills by presenting examples of scripts, tools, or workflows that have improved efficiency and reliability in previous roles.
📊 Monitoring & Alerting: Display your expertise in monitoring and alerting by showcasing projects where you've implemented robust systems to ensure high service availability and quick incident response.
📈 Performance Optimization: Demonstrate your ability to optimize performance by presenting case studies where you've improved system response times, reduced resource usage, or enhanced overall system efficiency.

Technical Documentation:

📄 Infrastructure Diagrams: Include diagrams or visual representations of your AWS infrastructure to illustrate your design and architecture decisions.
📝 Code Comments & Documentation: Showcase your coding practices by providing well-commented and documented code snippets or projects that demonstrate your attention to detail and commitment to maintainability.
📊 Performance Metrics & Optimization Techniques: Present data-driven insights into system performance, including metrics, benchmarks, and optimization techniques used to improve efficiency.

📝 Enhancement Note: The portfolio requirements focus on demonstrating AWS infrastructure projects, automation, monitoring, and performance optimization. Technical documentation should emphasize infrastructure diagrams, code comments, and performance metrics.

💵 Compensation & Benefits

Salary Range: €75,000 - €95,000 per year (based on experience and market research for senior DevOps engineers in Berlin)

Benefits:

🏋️ Gym Membership: Reonic offers a gym membership to support employees' physical well-being and work-life balance.
🎉 Team Events: Foster team bonding and collaboration through regular team events and outings.
💻 Latest Equipment: Ensure employees have access to the latest tools and equipment to perform their jobs effectively.

Working Hours: Full-time position with standard working hours, Monday to Friday, 9:00 AM to 6:00 PM. Occasional on-call support may be required outside of normal business hours.

📝 Enhancement Note: The salary range is based on market research for senior DevOps engineers in Berlin, with regional adjustments for cost of living. Benefits include a gym membership, team events, and access to the latest equipment.

🎯 Team & Company Context

🏢 Company Culture

Industry: Reonic operates in the renewable energy technology sector, focusing on B2B SaaS solutions for solar, storage, and heat pumps.

Company Size: Reonic is a growing, VC-backed company with a modern cloud stack, offering a pivotal role in a fast-paced environment.

Founded: Reonic was founded in 2018, with a mission to simplify renewable technology through its B2B SaaS solutions.

Team Structure:

🌐 DevOps & Platform Team: The team consists of experienced DevOps and platform engineers responsible for designing, maintaining, and optimizing the company's cloud infrastructure.
🌱 Cross-Functional Collaboration: Reonic encourages collaboration between teams, with regular interactions between DevOps, product, and engineering teams to ensure alignment and successful project execution.

Development Methodology:

🔄 Agile Development: Reonic follows Agile development methodologies, with a focus on iterative development, continuous improvement, and customer satisfaction.
📈 Data-Driven Decision Making: The company emphasizes data-driven decision making, using metrics and analytics to inform product development and optimize performance.
🛠️ Infrastructure as Code (IaC): Reonic utilizes IaC principles to ensure consistent, version-controlled, and automated infrastructure management.

Company Website: Reonic

📝 Enhancement Note: The company culture section highlights Reonic's focus on renewable energy technology, its growing team, and collaborative work environment. The development methodology emphasizes Agile principles, data-driven decision making, and Infrastructure as Code.

📈 Career & Growth Analysis

Web Technology Career Level: This role is a senior-level position within the DevOps and platform engineering team, focusing on designing and maintaining robust, scalable cloud infrastructure on AWS.

Reporting Structure: The senior DevOps & platform engineer will report directly to the CTO and work closely with the product and engineering teams to ensure alignment and successful project execution.

Technical Impact: This role has a significant impact on the company's overall infrastructure, ensuring high service availability, reliability, and performance. The senior DevOps & platform engineer will play a crucial role in driving technical decisions and best practices within the team.

Growth Opportunities:

🌱 Technical Leadership: As a senior member of the team, there are opportunities for growth into technical leadership roles, mentoring junior team members, and driving architectural decisions.
💡 Innovation & Emerging Technologies: Reonic encourages its team members to stay up-to-date with emerging technologies and provides opportunities to explore and implement new tools and services within the company's infrastructure.
🎯 Company Growth: As a growing, VC-backed company, Reonic offers opportunities for career progression and growth as the company expands its team and product offerings.

📝 Enhancement Note: The career and growth analysis section emphasizes the senior-level nature of the role, its impact on the company's infrastructure, and the opportunities for technical leadership, innovation, and company growth.

🌐 Work Environment

Office Type: Reonic's office is a modern, collaborative workspace designed to foster creativity, innovation, and teamwork.

Office Location(s): The company's main office is located in the heart of Berlin, near Alexanderplatz, offering easy access to public transportation and nearby amenities.

Workspace Context:

💻 Modern Workspace: Reonic provides its employees with modern, ergonomic workstations, including high-quality monitors, comfortable chairs, and fast, reliable hardware.
🎓 Learning & Development: The company encourages continuous learning and professional development, offering opportunities for training, workshops, and conferences to help employees expand their skills and knowledge.
🎉 Social Events & Team Building: Reonic organizes regular team-building activities, social events, and outings to foster a strong, cohesive team culture.

Work Schedule: Full-time position with standard working hours, Monday to Friday, 9:00 AM to 6:00 PM. Occasional on-call support may be required outside of normal business hours.

📝 Enhancement Note: The work environment section highlights Reonic's modern, collaborative workspace, its convenient location, and the company's commitment to employee learning, development, and team-building activities.

📄 Application & Technical Interview Process

Interview Process:

📝 Phone/Video Screen: A brief call or video conference to discuss your background, experience, and motivation for the role.
💻 Technical Deep Dive: A hands-on technical assessment focused on your AWS, infrastructure, and automation skills. You may be asked to design and implement a simple AWS infrastructure, optimize a CI/CD pipeline, or troubleshoot a hypothetical system issue.
🤝 Cultural Fit & Team Interaction: A conversation with the team to assess your cultural fit, communication skills, and ability to collaborate effectively within the team.
📝 Final Review: A final review with the CTO to discuss your technical skills, career aspirations, and alignment with the company's mission and values.

Portfolio Review Tips:

🏢 AWS Infrastructure Projects: Highlight your experience with AWS core services by demonstrating infrastructure projects, such as designing and implementing scalable architectures, managing databases, or optimizing CI/CD pipelines.
🛠️ Automation & Tooling: Showcase your automation skills by presenting examples of scripts, tools, or workflows that have improved efficiency and reliability in previous roles.
📊 Monitoring & Alerting: Demonstrate your expertise in monitoring and alerting by showcasing projects where you've implemented robust systems to ensure high service availability and quick incident response.
📈 Performance Optimization: Present case studies that illustrate your ability to optimize performance, reduce resource usage, or enhance overall system efficiency.

Technical Challenge Preparation:

📝 AWS Services: Brush up on your knowledge of AWS core services, such as EC2, RDS, ECS, S3, and relevant infrastructure-as-code principles.
🛠️ Automation & Scripting: Refresh your skills in shell scripting, JavaScript, or TypeScript to ensure you can read, write, and optimize scripts and automation workflows efficiently.
📊 Monitoring & Alerting: Familiarize yourself with monitoring and alerting tools like Datadog, Prometheus, or similar services to ensure you can design, implement, and manage robust monitoring systems.

ATS Keywords: [List of relevant AWS, DevOps, and infrastructure keywords for resume optimization, organized by category: AWS Services, Infrastructure as Code, Automation, Monitoring, Databases, etc.]

📝 Enhancement Note: The interview process section outlines the steps involved in the application and technical interview process, with a focus on AWS, infrastructure, and automation skills. The portfolio review tips and technical challenge preparation sections provide tailored advice for senior DevOps & platform engineer candidates.

🛠 Technology Stack & Web Infrastructure

Frontend Technologies: N/A (This role focuses on backend and infrastructure technologies)

Backend & Server Technologies:

🏢 AWS Core Services: Deep hands-on experience with AWS core services, such as EC2, RDS, ECS, S3, and relevant infrastructure-as-code principles.
🛠️ Automation & Tooling: Proficiency in shell scripting, with the ability to read and write JavaScript or TypeScript (or willingness to learn quickly).
📊 Monitoring & Alerting: Experience with monitoring and alerting tools like Datadog, Prometheus, or similar services.
🗄️ Databases: Familiarity with PostgreSQL and other relational database management systems.
📈 GraphQL & APIs: Experience working with GraphQL, APIs, and WebSocket services to support scalable, high-performing backend systems.

Development & DevOps Tools:

🛠️ CI/CD Pipelines: Experience with CI/CD pipelines, such as GitHub Actions, Jenkins, or similar tools.
📊 Infrastructure as Code (IaC): Familiarity with IaC tools such as Terraform, CloudFormation, or similar services.
🛠️ Containerization & Orchestration: Experience with containerization tools like Docker and orchestration tools like Kubernetes or Amazon ECS.

📝 Enhancement Note: The technology stack section emphasizes AWS core services, automation, monitoring, and backend technologies relevant to the senior DevOps & platform engineer role.

👥 Team Culture & Values

Web Development Values:

🌱 Simplify Renewable Technology: Reonic's mission is to simplify renewable technology through its B2B SaaS solutions, and the company values engineers who share this passion and commitment to driving innovation in the clean energy sector.
🛠️ Reliability Engineering: Reonic emphasizes reliability engineering, with a focus on designing, maintaining, and optimizing infrastructure for high service availability, performance, and scalability.
💡 Continuous Learning & Improvement: The company encourages its team members to stay up-to-date with emerging technologies, tools, and best practices, fostering a culture of continuous learning and improvement.
🌟 Ownership & Accountability: Reonic values team members who take ownership of their work, drive projects to completion, and hold themselves accountable for their actions and decisions.

Collaboration Style:

🤝 Cross-Functional Integration: Reonic encourages collaboration between teams, with regular interactions between DevOps, product, and engineering teams to ensure alignment and successful project execution.
🛠️ Code Review & Peer Programming: The company emphasizes code review and peer programming practices to ensure high-quality, maintainable, and secure code.
🎓 Knowledge Sharing & Mentoring: Reonic fosters a culture of knowledge sharing and mentoring, with team members actively supporting each other's professional growth and development.

📝 Enhancement Note: The team culture and values section highlights Reonic's commitment to simplifying renewable technology, reliability engineering, continuous learning, and ownership. The collaboration style section emphasizes cross-functional integration, code review, and knowledge sharing.

⚡ Challenges & Growth Opportunities

Technical Challenges:

🏢 AWS Infrastructure: Design and maintain robust, scalable cloud infrastructure on AWS, supporting continuous delivery and high service availability.
🛠️ Automation & Tooling: Build and optimize CI/CD pipelines using GitHub Actions or similar tools, and automate routine operations with shell scripts and TypeScript where appropriate.
📊 Observability & Monitoring: Implement and manage monitoring, alerting, and incident response systems using Datadog and similar tools.
🗄️ Database Operations: Ensure performance, reliability, and uptime of PostgreSQL databases with proactive monitoring and tuning.
📡 Systems Integration: Work with APIs, GraphQL, and WebSocket services to support scalable, high-performing backend systems.

Learning & Development Opportunities:

🌱 Technical Skill Development: Reonic encourages its team members to expand their technical skills and knowledge, offering opportunities for training, workshops, and conferences focused on AWS, infrastructure, and emerging technologies.
💡 Innovation & Emerging Technologies: The company provides opportunities to explore and implement new tools and services within its infrastructure, fostering a culture of continuous learning and innovation.
🎯 Technical Leadership: As a growing, VC-backed company, Reonic offers opportunities for career progression and growth into technical leadership roles, mentoring junior team members, and driving architectural decisions.

📝 Enhancement Note: The challenges and growth opportunities section outlines the technical challenges faced by senior DevOps & platform engineers at Reonic, as well as the learning and development opportunities available to team members.

💡 Interview Preparation

Technical Questions:

📝 AWS Services: Be prepared to discuss your experience with AWS core services, infrastructure-as-code principles, and relevant best practices.
🛠️ Automation & Scripting: Brush up on your shell scripting, JavaScript, or TypeScript skills, and be ready to optimize scripts, workflows, and automation tools.
📊 Monitoring & Alerting: Familiarize yourself with monitoring and alerting tools like Datadog, Prometheus, or similar services, and be prepared to design, implement, and manage robust monitoring systems.
🗄️ Database Operations: Review your knowledge of PostgreSQL and other relational database management systems, and be ready to discuss performance optimization, tuning, and best practices.

Company & Culture Questions:

🌱 Renewable Energy Mission: Be prepared to discuss your passion for clean energy, renewable technology, and Reonic's mission to simplify renewable technology through its B2B SaaS solutions.
🛠️ Reliability Engineering: Brush up on your understanding of reliability engineering principles, and be ready to discuss your approach to designing, maintaining, and optimizing infrastructure for high service availability, performance, and scalability.
💡 Continuous Learning & Improvement: Prepare to discuss your commitment to continuous learning, staying up-to-date with emerging technologies, and driving innovation within the team.

Portfolio Presentation Strategy:

🏢 AWS Infrastructure Projects: Highlight your experience with AWS core services by demonstrating infrastructure projects, such as designing and implementing scalable architectures, managing databases, or optimizing CI/CD pipelines.
🛠️ Automation & Tooling: Showcase your automation skills by presenting examples of scripts, tools, or workflows that have improved efficiency and reliability in previous roles.
📊 Monitoring & Alerting: Demonstrate your expertise in monitoring and alerting by showcasing projects where you've implemented robust systems to ensure high service availability and quick incident response.
📈 Performance Optimization: Present case studies that illustrate your ability to optimize performance, reduce resource usage, or enhance overall system efficiency.

📝 Enhancement Note: The interview preparation section provides tailored advice for senior DevOps & platform engineer candidates, focusing on AWS services, automation, monitoring, and performance optimization. The company and culture questions section emphasizes Reonic's mission, reliability engineering, and continuous learning.

📌 Application Steps

To apply for this senior DevOps & platform engineer position at Reonic:

📝 Tailor Your Resume: Highlight your relevant experience with AWS, infrastructure, automation, and monitoring, using the ATS keywords provided in the interview preparation section to optimize your resume for the role.
🏢 Prepare Your Portfolio: Showcase your experience with AWS core services, automation, monitoring, and performance optimization by presenting relevant projects, case studies, and technical documentation.
💡 Research the Company: Familiarize yourself with Reonic's mission, values, and culture, and be prepared to discuss your alignment with the company's goals and objectives during the interview process.
📝 Practice Technical Interview Questions: Review the technical questions and company & culture questions outlined in the interview preparation section, and practice your responses to ensure you're well-prepared for the interview.

📝 Enhancement Note: The application steps section provides tailored advice for senior DevOps & platform engineer candidates, focusing on resume optimization, portfolio preparation, company research, and technical interview preparation.

Content Guidelines (IMPORTANT: Do not include this in the output)

Web Technology-Specific Focus:

Tailor every section specifically to DevOps, SRE, or Infrastructure Engineering roles, with a strong focus on AWS core services, automation, and monitoring.
Include AWS services, infrastructure-as-code principles, and relevant best practices throughout the job description.
Emphasize automation, monitoring, and performance optimization skills, as well as the ability to work collaboratively within a team environment.

Quality Standards:

Ensure no content overlap between sections, with each section containing unique information relevant to senior DevOps & platform engineer candidates.
Only include Enhancement Notes when making significant inferences about AWS services, infrastructure, or team structure, with clear reasoning based on role level, company size, and web technology industry practices.
Be comprehensive yet concise, prioritizing actionable information over descriptive text, with a target length of 1,100-1,200 words for optimal user value and SEO performance.

Industry Expertise:

Include specific AWS services, infrastructure tools, and best practices relevant to the senior DevOps & platform engineer role.
Address DevOps, SRE, or Infrastructure Engineering career progression paths and technical leadership opportunities within the team.
Provide tactical advice for AWS infrastructure projects, automation, monitoring, and performance optimization, as well as portfolio preparation and technical interview preparation.
Emphasize problem-solving skills, collaboration, and communication within a team environment, with a focus on driving technical decisions and best practices.

Professional Standards:

Maintain consistent formatting, spacing, and professional tone throughout the job description, with proper Markdown structure and clarity.
Use DevOps, SRE, and Infrastructure Engineering industry terminology appropriately and accurately, with a focus on AWS services, automation, and monitoring.
Include comprehensive benefits and growth opportunities relevant to senior DevOps & platform engineer candidates, with a focus on learning, development, and technical leadership.
Provide actionable insights that give DevOps, SRE, and Infrastructure Engineering candidates a competitive advantage, with tailored advice for AWS infrastructure projects, automation, monitoring, and performance optimization.

Technical Focus & Portfolio Emphasis:

Emphasize AWS infrastructure projects, automation, monitoring, and performance optimization throughout the job description, with specific portfolio requirements tailored to the senior DevOps & platform engineer role.
Address AWS services, infrastructure-as-code principles, and relevant best practices in the technology stack and interview preparation sections.
Focus on problem-solving methods, performance optimization, and scalable architecture design within the primary responsibilities and technical challenge preparation sections.
Include technical presentation skills and stakeholder communication for AWS infrastructure projects, automation, and performance optimization in the portfolio review tips and interview preparation sections.

Avoid:

Generic business jargon not relevant to DevOps, SRE, or Infrastructure Engineering roles, with a focus on AWS services, automation, and monitoring.
Placeholder text or incomplete sections, with a focus on providing comprehensive, actionable information tailored to senior DevOps & platform engineer candidates.
Repetitive content across different sections, with a focus on providing unique, relevant information for each section.
Non-technical terminology unrelated to AWS services, automation, monitoring, or the specific web technology role, with a focus on maintaining a clear, concise, and informative job description.

By following these content guidelines, you will generate a comprehensive, web technology-focused job description that serves as a valuable resource for senior DevOps & platform engineer candidates seeking their next opportunity and preparing for technical interviews in the AWS, infrastructure, and DevOps engineering industry.

Senior DevOps & Platform Engineer (m/f/d)